Grade 31 Titanium vs. AWS BAg-22

Grade 31 titanium belongs to the titanium alloys classification, while AWS BAg-22 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is grade 31 titanium and the bottom bar is AWS BAg-22.

Grade 31 (R53532) Titanium AWS BAg-22 (P07490) Filler Metal

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		110
Elastic (Young's, Tensile) Modulus, GPa		96

Poisson's Ratio		0.32
Poisson's Ratio		0.33

Shear Modulus, GPa		41
Shear Modulus, GPa		36

Tensile Strength: Ultimate (UTS), MPa		510
Tensile Strength: Ultimate (UTS), MPa		140

Thermal Properties

Latent Heat of Fusion, J/g		420
Latent Heat of Fusion, J/g		150

Melting Completion (Liquidus), °C		1660
Melting Completion (Liquidus), °C		700

Melting Onset (Solidus), °C		1610
Melting Onset (Solidus), °C		680

Specific Heat Capacity, J/kg-K		540
Specific Heat Capacity, J/kg-K		320

Thermal Expansion, µm/m-K		8.7
Thermal Expansion, µm/m-K		21

Otherwise Unclassified Properties

Density, g/cm³		4.5
Density, g/cm³		9.0

Embodied Carbon, kg CO₂/kg material		36
Embodied Carbon, kg CO₂/kg material		48

Embodied Energy, MJ/kg		600
Embodied Energy, MJ/kg		760

Common Calculations

Stiffness to Weight: Axial, points		13
Stiffness to Weight: Axial, points		5.9

Stiffness to Weight: Bending, points		35
Stiffness to Weight: Bending, points		17

Strength to Weight: Axial, points		32
Strength to Weight: Axial, points		4.3

Strength to Weight: Bending, points		32
Strength to Weight: Bending, points		6.6

Thermal Shock Resistance, points		39
Thermal Shock Resistance, points		5.1

Alloy Composition

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Carbon (C), %		0 to 0.080
Carbon (C), %		0

Cobalt (Co), %		0.2 to 0.8
Cobalt (Co), %		0

Copper (Cu), %		0
Copper (Cu), %		15 to 17

Hydrogen (H), %		0 to 0.015
Hydrogen (H), %		0

Iron (Fe), %		0 to 0.3
Iron (Fe), %		0

Manganese (Mn), %		0
Manganese (Mn), %		7.0 to 8.0

Nickel (Ni), %		0
Nickel (Ni), %		4.0 to 5.0

Nitrogen (N), %		0 to 0.050
Nitrogen (N), %		0

Oxygen (O), %		0 to 0.35
Oxygen (O), %		0

Palladium (Pd), %		0.040 to 0.080
Palladium (Pd), %		0

Silver (Ag), %		0
Silver (Ag), %		48 to 50

Titanium (Ti), %		97.9 to 99.76
Titanium (Ti), %		0

Zinc (Zn), %		0
Zinc (Zn), %		21 to 25

Residuals, %		0 to 0.4
Residuals, %		0 to 0.15